src/mesa/drivers/dri/r300/r300_tex.h

   1 /*
   2 Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
   3
   4 The Weather Channel (TM) funded Tungsten Graphics to develop the
   5 initial release of the Radeon 8500 driver under the XFree86 license.
   6 This notice must be preserved.
   7
   8 Permission is hereby granted, free of charge, to any person obtaining
   9 a copy of this software and associated documentation files (the
  10 "Software"), to deal in the Software without restriction, including
  11 without limitation the rights to use, copy, modify, merge, publish,
  12 distribute, sublicense, and/or sell copies of the Software, and to
  13 permit persons to whom the Software is furnished to do so, subject to
  14 the following conditions:
  15
  16 The above copyright notice and this permission notice (including the
  17 next paragraph) shall be included in all copies or substantial
  18 portions of the Software.
  19
  20 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  23 IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
  24 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27
  28 **************************************************************************/
  29
  30 /*
  31  * Authors:
  32  *   Keith Whitwell <keith@tungstengraphics.com>
  33  */
  34
  35 #ifndef __r300_TEX_H__
  36 #define __r300_TEX_H__
  37
  38 extern void r300SetDepthTexMode(struct gl_texture_object *tObj);
  39
  40 extern void r300SetTexBuffer(__DRIcontext *pDRICtx, GLint target,
  41                              __DRIdrawable *dPriv);
  42
  43 extern void r300SetTexBuffer2(__DRIcontext *pDRICtx, GLint target,
  44                               GLint format, __DRIdrawable *dPriv);
  45
  46 extern void r300SetTexOffset(__DRIcontext *pDRICtx, GLint texname,
  47                              unsigned long long offset, GLint depth,
  48                              GLuint pitch);
  49
  50 extern GLboolean r300ValidateBuffers(GLcontext * ctx);
  51
  52 extern void r300InitTextureFuncs(radeonContextPtr radeon, struct dd_function_table *functions);
  53
  54 int32_t r300TranslateTexFormat(gl_format mesaFormat);
  55
  56 unsigned r300IsFormatRenderable(gl_format mesaFormat);
  57 unsigned r500IsFormatRenderable(gl_format mesaFormat);
  58
  59 #endif                          /* __r300_TEX_H__ */